Gastroenterology
Gastroenterology > 2002 > 122 > 1 > 134-144
Gastroenterology > 2002 > 122 > 1 > 145-155
Gastroenterology > 2002 > 122 > 1 > 94-105
Gastroenterology > 2002 > 122 > 1 > 78-84
Gastroenterology > 2002 > 122 > 1 > 44-54
Gastroenterology > 2002 > 122 > 1 > 106-118
Gastroenterology > 2002 > 122 > 1 > 20-25